21714672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{64627}}^1$

素因数の和:64645

約数の個数: 40

約数和(自身を含む): 64110976

約数和(自身を除く): 42396304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 64627, 129254, 193881, 258508, 387762, 452389, 517016, 775524, 904778, 1034032, 1357167, 1551048, 1809556, 2714334, 3102096, 3619112, 5428668, 7238224, 10857336, 21714672]

約数ペア:

[(1, 21714672), (2, 10857336), (3, 7238224), (4, 5428668), (6, 3619112), (7, 3102096), (8, 2714334), (12, 1809556), (14, 1551048), (16, 1357167), (21, 1034032), (24, 904778), (28, 775524), (42, 517016), (48, 452389), (56, 387762), (84, 258508), (112, 193881), (168, 129254), (336, 64627)]